From 5277c51bbbd49a2ab8fa00afffe61f115a9b64ff Mon Sep 17 00:00:00 2001
From: Oliver Kowalke <oliver.kowalke@gmx.de>
Date: Wed, 21 Oct 2015 15:40:50 +0200
Subject: [PATCH] re-add previously removed context::attach()

---
 include/boost/fiber/context.hpp | 2 ++
 src/context.cpp                 | 6 ++++++
 2 files changed, 8 insertions(+)

diff --git a/include/boost/fiber/context.hpp b/include/boost/fiber/context.hpp
index ab9c7250..5cd6790a 100644
--- a/include/boost/fiber/context.hpp
+++ b/include/boost/fiber/context.hpp
@@ -441,6 +441,8 @@ public:
 
     void worker_unlink() noexcept;
 
+    void attach( context *);
+
     void migrate( context *);
 
     friend void intrusive_ptr_add_ref( context * ctx) {
diff --git a/src/context.cpp b/src/context.cpp
index 3ee5d842..c5613c5b 100644
--- a/src/context.cpp
+++ b/src/context.cpp
@@ -437,6 +437,12 @@ context::wait_unlink() noexcept {
     wait_hook_.unlink();
 }
 
+void
+context::attach( context * ctx) {
+    BOOST_ASSERT( nullptr != ctx);
+    scheduler_->attach_worker_context( ctx);
+}
+
 void
 context::migrate( context * ctx) {
     BOOST_ASSERT( nullptr != ctx);